<template>
  <div class="building-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <div class="search-label">企业名称：</div>
      <el-input v-model="enterpriseParam.name" clearable placeholder="请输入内容" class="search-main" @clear="doSearch" />
      <el-button type="primary" @click="doSearch">查询</el-button>
    </div>
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/exterpriseAdd')">添加企业</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="enterpriseData" @expand-change="expandHandle">
        <el-table-column type="expand">
          <template #default="{row}">
            <el-table :data="row.rentList">
              <el-table-column label="租赁楼宇" width="320" prop="buildingName" />
              <el-table-column label="租赁起始时间" prop="startTime" />
              <el-table-column label="合同状态" prop="status">
                <template #default="scope">
                  <el-tag :type="formatInfoType(scope.row.status)">
                    {{ formartStatus(scope.row.status) }}
                  </el-tag>
                </template>
              </el-table-column>
              <el-table-column label="操作" width="180">
                <template #default="scope">

                  <el-button size="mini" type="text" :disabled="scope.row.status === 3" @click="outRent(scope.row.id)">退租</el-button>
                  <el-button size="mini" type="text" :disabled="scope.row.status !== 3">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </template>
        </el-table-column>
        <el-table-column type="index" label="序号" :index="indexMethod" />
        <el-table-column label="企业名称" width="320" prop="name" />
        <el-table-column label="联系人" prop="contact" />
        <el-table-column
          label="联系电话"
          prop="contactNumber"
        />
        <el-table-column label="操作">
          <template #default="scope">
            <el-button size="mini" type="text" @click="addRent(scope.row.id)">添加合同</el-button>
            <el-button size="mini" type="text" @click="goDetail(scope.row)">查看</el-button>
            <el-button size="mini" type="text" @click="editRent(scope.row.id)">编辑</el-button>
            <el-button size="mini" type="text" @click="delRent(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="page-container">
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="enterpriseParam.pageSize"
        @current-change="pageCahnge"
      />
    </div>

    <!-- 合同区域 -->
    <el-dialog
      title="添加合同"
      :visible="rentDialogVisible"
      width="580px"
      @close="closeDialog"
    >
      <!-- 表单区域 -->
      <div class="form-container">
        <!-- 表单模版 -->
        <div class="form-container">
          <el-form ref="addForm" :model="rentForm" :rules="rentRules" label-position="top">
            <el-form-item label="租赁楼宇" prop="buildingId">
              <el-select v-model="rentForm.buildingId" placeholder="请选择">
                <el-option
                  v-for="item in buildList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
            <el-form-item label="租赁起止日期" prop="rentTime">
              <el-date-picker
                v-model="rentForm.rentTime"
                type="daterange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                value-format="yyyy-MM-dd"
              />
            </el-form-item>
            <el-form-item label="租赁合同" prop="contractId">
              <el-upload
                action="#"
                :http-request="uploadHandle"
              >
                <el-button size="small" type="primary" plain>上传合同文件</el-button>
                <div slot="tip" class="el-upload__tip">支持扩展名：.doc .docx .pdf, 文件大小不超过5M</div>
              </el-upload>
            </el-form-item>
          </el-form>
        </div>
      </div>
      <template #footer>
        <el-button size="mini" @click="closeDialog">取 消</el-button>
        <el-button size="mini" type="primary" @click="confirmAdd">确 定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import {
  getEnterpriseListAPI,
  delExterpriseAPI,
  getRentBuildListAPI,
  uploadAPI,
  createRentAPI2,
  getRentListAPI,
  outRentAPI
} from '@/api/enterprise'
export default {
  name: 'Building',
  data() {
    return {
      enterpriseData: [],
      enterpriseParam: {
        name: '',
        page: 1,
        pageSize: 3
      },
      total: 0,
      rentDialogVisible: false,
      rentForm: {
        buildingId: null, // 楼宇id
        contractId: null, // 合同id
        contractUrl: '', // 合同Url
        enterpriseId: null, // 企业名称
        type: 0, // 合同类型
        rentTime: [] // 合同时间
      },
      rentRules: {
        buildingId: [
          { required: true, message: '请选择楼宇', trigger: 'change' }
        ],
        rentTime: [
          { required: true, message: '请选择租赁日期', trigger: 'change' }
        ],
        contractId: [
          { required: true, message: '请上传合同文件' }
        ]
      },
      buildList: [],
      exterpriseList: []
    }
  },
  mounted() {
    this.getEnterpriseListAPI()
  },
  methods: {
    async getEnterpriseListAPI() {
      const res = await getEnterpriseListAPI(this.enterpriseParam)
      // 初始化时增加合同数据默认列表
      this.enterpriseData = res.data.rows.map(item => {
        return {
          ...item,
          rentList: []
        }
      })
      this.total = res.data.total
    },
    pageCahnge(page) {
      this.enterpriseParam.page = page
      this.getEnterpriseListAPI()
    },
    indexMethod(row) {
      return (this.enterpriseParam.page - 1) * this.enterpriseParam.pageSize + 1 + row
    },
    doSearch() {
      this.enterpriseParam.page = 1
      this.getEnterpriseListAPI()
    },

    editRent(id) {
    // 跳转编辑页面
      this.$router.push({
        path: '/exterpriseAdd',
        query: {
          id
        }
      })
    },
    // 删除企业
    delRent(id) {
      this.$confirm('确认删除该企业吗', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        await delExterpriseAPI(id)
        this.getEnterpriseListAPI()
        this.$message.success('删除企业成功')
      }).catch(() => {
        this.$message.success('已取消')
      })
    },
    async addRent(id) {
      this.rentDialogVisible = true
      // 获取可租赁的楼宇列表
      const { data } = await getRentBuildListAPI()
      this.buildList = data
      this.rentForm.enterpriseId = id
    },
    // 关闭
    closeDialog() {
      this.rentDialogVisible = false
    },

    // 上传合同
    async uploadHandle(data) {
      try {
        const fd = new FormData()
        fd.append('file', data.file)
        fd.append('type', 'contract')
        const res = await uploadAPI(fd)
        this.rentForm.contractId = res.data.id
        this.rentForm.contractUrl = res.data.url
        // 单独校验表单
        this.$refs.addForm.validate('contractId')
      } catch (error) {
        this.$message.error('合同上传出错啦...')
      }
    },

    // 提交合同信息
    confirmAdd() {
      this.$refs.addForm.validate(async valid => {
        if (valid) {
          const {
            buildingId,
            contractId,
            contractUrl,
            enterpriseId,
            type } = this.rentForm

          await createRentAPI2({
            buildingId,
            contractId,
            contractUrl,
            enterpriseId,
            type,
            startTime: this.rentForm.rentTime[0],
            endTime: this.rentForm.rentTime[1]
          })
          this.$message.success('合同添加成功')

          // 更新列表
          this.getEnterpriseListAPI()
          this.rentDialogVisible = false
        }
      })
    },

    async expandHandle(row, rows) {
      const isExpend = rows.find(item => item.id === row.id)
      if (isExpend) {
        const res = await getRentListAPI(row.id)
        // eslint-disable-next-line require-atomic-updates
        row.rentList = res.data
      }
    },

    // // 格式化tag类型
    formatInfoType(status) {
      const MAP = {
        0: 'warning',
        1: 'success',
        2: 'info',
        3: 'danger'
      }
      return MAP[status]
    },

    // 格式化status
    formartStatus(type) {
      const TYPEMAP = {
        0: '待生效',
        1: '生效中',
        2: '已到期',
        3: '已退租'
      }
      return TYPEMAP[type]
    },

    // 退租
    outRent(rentId) {
      this.$confirm('您确定要退租吗', '提示', {
        // outRentAPI
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        await outRentAPI(rentId)
        // 重新拉取列表
        await getEnterpriseListAPI()
        this.$message({
          type: 'success',
          message: '退租成功!'
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消!'
        })
      })
    },

    // 跳转租赁详情页面
    goDetail({ id }) {
      this.$router.push({
        path: '/exterpriseDetail',
        query: {
          id
        }
      })
    }

  }

}
</script>

<style lang="scss" scoped>
.department-container {
  padding: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  ;
  padding-bottom: 20px;

  .search-label {
    width: 100px;
  }

  .search-main {
    width: 220px;
    margin-right: 10px;
  }
}
.create-container{
  margin: 10px 0px;
}
.page-container{
  padding:4px 0px;
  text-align: right;
}
.form-container{
  padding:0px 80px;
}
</style>

